{"iri":"http://fasb.org/us-gaap/2026#SpentNuclearFuelObligationNoncurrent","label":"Spent Nuclear Fuel Obligation, Noncurrent","definition":"Provision for the disposal costs of spent nuclear fuel from generating stations.","license":"https://accountingfoundation.org/page/pageContent?pageId=/Termsofuse/Termsofuse.html","source":"gaap","source_url":"http://fasb.org/us-gaap/2026#SpentNuclearFuelObligationNoncurrent"}